NBC will present four races, CNBC will broadcast three and NBCSN will air the remaining 12 races. CNBC will also live broadcast eight qualifying sessions, while NBCSN will air 11. All practices will be presented on NBCSN. Additionally, every race can be viewed live on your desktop and mobile device via NBC Sports Live Extra and the NBC Sports Live Extra app.

NBC Sports Group’s Formula One full announce booth returns for a second season, with lead race announcer Leigh Diffey providing live play-by-play commentary. Diffey is joined by veteran analyst and former racecar driver David Hobbs, and analyst Steve Matchett, a former race mechanic for the Benetton F1 team. Rounding out the broadcast team is F1 insider Will Buxton, who will provide live reports on-site in Australia and at all 19 F1 races this season.

The four live NBC races begin with the Monaco Grand Prix on May 25 at 7:30 a.m. ET, followed by the Canadian Grand Prix on Sunday, June 8 at 2 p.m. ET. NBC’s F1 coverage continues with the United States Grand Prix (Austin) on Sunday, Nov. 2 at 1 p.m. ET, and concludes with the Brazilian Grand Prix on Sunday, Nov. 9 at 1 p.m. ET. NBC Sports Group’s announce team of Diffey, Hobbs, Matchett, and Buxton will be on-site to call the action from Monaco, Montreal (Canada) and Austin (U.S.).

Due to scheduling conflicts, live coverage of the Great Britain, German and Hungarian Grands Prix will air on CNBC, NBCUniversal’s fully-distributed business channel.

The full release on the F1 schedule can be found on the NBC Sports Group Press Box website.

It’s known as “Carburetor Day” – or in its simplest term, just “Carb Day.”

But the final day of on-track action Friday at Indianapolis Motor Speedway before Sunday’s 102nd Running of the Indianapolis 500 is so much more.

Especially on NBCSN, which will have wall-to-wall live coverage starting Friday morning.

Here’s how Friday’s schedule breaks down:

11 a.m. ET: Carb Day kicks off with the final practice for Sunday’s Indy 500. The session will last one hour in length.

12 p.m. ET: We’re going racing! Strap in for coverage of the Indy Lights’ Freedom 100 on the famous Brickyard.

1:30 p.m. ET: We’ll have coverage of the annual IndyCar Pit Stop Challenge. Which teams have the best – and most importantly, fastest and accurate – pit crews? Team Penske has won 10 of the last 12, including the last two years edging out Schmidt Peterson Motorsports each time. Who can potentially beat them this year?

3:30 p.m. ET: We’ll have our annual NASCAR America Motorsports Special. Among segments included in the 90-minute show will be:1) 2016 Indy 500 winner Alexander Rossi will discuss how it used to upset him when people suggested he “backed into” his big win and how he didn’t really feel vindicated until he qualified on the front row for last year’s race.
2) Defending 500 winner Takuma Sato, the first Japanese driver to ever win at Indianapolis, discusses the impact of his big win personally and professionally, particularly back in his native land.
3) An essay by Robin Miller on Stefan Wilson giving up his ride last year to allow Fernando Alonso to race for Andretti Autosport.
4) An essay by Nate Ryan on Danica Patrick as she looks to compete in her final Indy 500 before retiring from professional racing.